mirror of https://github.com/hyperledger/besu
Enhanced control over plugins registration (#6700)
Signed-off-by: Gabriel-Trintinalia <gabriel.trintinalia@consensys.net>pull/6973/head
Gabriel-Trintinalia
7 months ago
committed by
GitHub
parent
61432831d5
commit
a1f73d925e
@ -0,0 +1,53 @@ |
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/* |
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* Copyright Hyperledger Besu Contributors. |
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* |
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* Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with |
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* the License. You may obtain a copy of the License at |
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* |
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* http://www.apache.org/licenses/LICENSE-2.0
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* |
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* Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on |
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* an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the |
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* specific language governing permissions and limitations under the License. |
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* |
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* SPDX-License-Identifier: Apache-2.0 |
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*/ |
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package org.hyperledger.besu.cli.converter; |
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import org.hyperledger.besu.ethereum.core.plugins.PluginInfo; |
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import java.util.List; |
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import java.util.stream.Stream; |
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import picocli.CommandLine; |
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/** |
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* Converts a comma-separated string into a list of {@link PluginInfo} objects. This converter is |
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* intended for use with PicoCLI to process command line arguments that specify plugin information. |
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*/ |
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public class PluginInfoConverter implements CommandLine.ITypeConverter<List<PluginInfo>> { |
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/** |
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* Converts a comma-separated string into a list of {@link PluginInfo}. |
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* |
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* @param value The comma-separated string representing plugin names. |
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* @return A list of {@link PluginInfo} objects created from the provided string. |
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*/ |
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@Override |
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public List<PluginInfo> convert(final String value) { |
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if (value == null || value.isBlank()) { |
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return List.of(); |
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} |
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return Stream.of(value.split(",")).map(String::trim).map(this::toPluginInfo).toList(); |
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} |
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/** |
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* Creates a {@link PluginInfo} object from a plugin name. |
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* |
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* @param pluginName The name of the plugin. |
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* @return A {@link PluginInfo} object representing the plugin. |
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*/ |
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private PluginInfo toPluginInfo(final String pluginName) { |
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return new PluginInfo(pluginName); |
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} |
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} |
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@ -0,0 +1,63 @@ |
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/* |
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* Copyright Hyperledger Besu Contributors. |
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* |
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* Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with |
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* the License. You may obtain a copy of the License at |
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* |
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* http://www.apache.org/licenses/LICENSE-2.0
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* |
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* Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on |
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* an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the |
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* specific language governing permissions and limitations under the License. |
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* |
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* SPDX-License-Identifier: Apache-2.0 |
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*/ |
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package org.hyperledger.besu.cli.options.stable; |
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import static org.hyperledger.besu.cli.DefaultCommandValues.DEFAULT_PLUGINS_OPTION_NAME; |
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import org.hyperledger.besu.cli.converter.PluginInfoConverter; |
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import org.hyperledger.besu.cli.options.CLIOptions; |
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import org.hyperledger.besu.cli.util.CommandLineUtils; |
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import org.hyperledger.besu.ethereum.core.plugins.PluginConfiguration; |
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import org.hyperledger.besu.ethereum.core.plugins.PluginInfo; |
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import java.util.List; |
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import picocli.CommandLine; |
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/** The Plugins Options options. */ |
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public class PluginsConfigurationOptions implements CLIOptions<PluginConfiguration> { |
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@CommandLine.Option( |
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names = {DEFAULT_PLUGINS_OPTION_NAME}, |
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description = "Comma-separated list of plugin names", |
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split = ",", |
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hidden = true, |
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converter = PluginInfoConverter.class, |
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arity = "1..*") |
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private List<PluginInfo> plugins; |
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@Override |
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public PluginConfiguration toDomainObject() { |
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return new PluginConfiguration(plugins); |
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} |
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@Override |
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public List<String> getCLIOptions() { |
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return CommandLineUtils.getCLIOptions(this, new PluginsConfigurationOptions()); |
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} |
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/** |
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* Constructs a {@link PluginConfiguration} instance based on the command line options. |
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* |
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* @param commandLine The command line instance containing parsed options. |
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* @return A new {@link PluginConfiguration} instance. |
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*/ |
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public static PluginConfiguration fromCommandLine(final CommandLine commandLine) { |
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List<PluginInfo> plugins = |
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CommandLineUtils.getOptionValueOrDefault( |
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commandLine, DEFAULT_PLUGINS_OPTION_NAME, new PluginInfoConverter()); |
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return new PluginConfiguration(plugins); |
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} |
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} |
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@ -0,0 +1,110 @@ |
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/* |
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* Copyright Hyperledger Besu Contributors. |
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* |
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* Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with |
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* the License. You may obtain a copy of the License at |
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* |
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* http://www.apache.org/licenses/LICENSE-2.0
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* |
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* Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on |
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* an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the |
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* specific language governing permissions and limitations under the License. |
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* |
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* SPDX-License-Identifier: Apache-2.0 |
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*/ |
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package org.hyperledger.besu.cli; |
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import static org.assertj.core.api.Assertions.assertThat; |
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import static org.hyperledger.besu.cli.util.CommandLineUtils.getOptionValueOrDefault; |
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import static org.junit.jupiter.api.Assertions.assertThrows; |
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import static org.mockito.ArgumentMatchers.any; |
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import static org.mockito.ArgumentMatchers.anyString; |
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import static org.mockito.Mockito.mock; |
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import static org.mockito.Mockito.when; |
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import org.hyperledger.besu.cli.util.CommandLineUtils; |
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import org.junit.jupiter.api.BeforeEach; |
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import org.junit.jupiter.api.Test; |
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import picocli.CommandLine; |
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/** |
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* Unit tests for {@link CommandLineUtils} focusing on the retrieval of option values |
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* (getOptionValueOrDefault). |
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*/ |
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public class CommandLineUtilsDefaultsTest { |
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private static final String OPTION_NAME = "option"; |
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private static final String OPTION_VALUE = "optionValue"; |
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private static final String DEFAULT_VALUE = "defaultValue"; |
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public final CommandLine.ITypeConverter<String> converter = String::valueOf; |
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private CommandLine commandLine; |
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private CommandLine.Model.OptionSpec optionSpec; |
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private CommandLine.IDefaultValueProvider defaultValueProvider; |
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private CommandLine.ParseResult parseResult; |
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@BeforeEach |
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public void setUp() { |
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commandLine = mock(CommandLine.class); |
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parseResult = mock(CommandLine.ParseResult.class); |
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CommandLine.Model.CommandSpec commandSpec = mock(CommandLine.Model.CommandSpec.class); |
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optionSpec = mock(CommandLine.Model.OptionSpec.class); |
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defaultValueProvider = mock(CommandLine.IDefaultValueProvider.class); |
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when(commandLine.getParseResult()).thenReturn(parseResult); |
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when(commandLine.getCommandSpec()).thenReturn(commandSpec); |
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when(commandLine.getDefaultValueProvider()).thenReturn(defaultValueProvider); |
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when(parseResult.matchedOptionValue(anyString(), any())).thenCallRealMethod(); |
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when(commandSpec.findOption(OPTION_NAME)).thenReturn(optionSpec); |
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} |
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@Test |
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public void testGetOptionValueOrDefault_UserProvidedValue() { |
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when(parseResult.matchedOption(OPTION_NAME)).thenReturn(optionSpec); |
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when(optionSpec.getValue()).thenReturn(OPTION_VALUE); |
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String result = getOptionValueOrDefault(commandLine, OPTION_NAME, converter); |
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assertThat(result).isEqualTo(OPTION_VALUE); |
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} |
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@Test |
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public void testGetOptionValueOrDefault_DefaultValue() throws Exception { |
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when(defaultValueProvider.defaultValue(optionSpec)).thenReturn(DEFAULT_VALUE); |
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String result = getOptionValueOrDefault(commandLine, OPTION_NAME, converter); |
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assertThat(result).isEqualTo(DEFAULT_VALUE); |
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} |
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@Test |
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public void userOptionOverridesDefaultValue() throws Exception { |
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when(parseResult.matchedOption(OPTION_NAME)).thenReturn(optionSpec); |
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when(optionSpec.getValue()).thenReturn(OPTION_VALUE); |
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when(defaultValueProvider.defaultValue(optionSpec)).thenReturn(DEFAULT_VALUE); |
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String result = getOptionValueOrDefault(commandLine, OPTION_NAME, converter); |
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assertThat(result).isEqualTo(OPTION_VALUE); |
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} |
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@Test |
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public void testGetOptionValueOrDefault_NoValueOrDefault() { |
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String result = getOptionValueOrDefault(commandLine, OPTION_NAME, converter); |
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assertThat(result).isNull(); |
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} |
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@Test |
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public void testGetOptionValueOrDefault_ConversionFailure() throws Exception { |
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when(defaultValueProvider.defaultValue(optionSpec)).thenReturn(DEFAULT_VALUE); |
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CommandLine.ITypeConverter<Integer> failingConverter = |
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value -> { |
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throw new Exception("Conversion failed"); |
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}; |
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String actualMessage = |
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assertThrows( |
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RuntimeException.class, |
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() -> getOptionValueOrDefault(commandLine, OPTION_NAME, failingConverter)) |
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.getMessage(); |
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final String expectedMessage = |
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"Failed to convert default value for option option: Conversion failed"; |
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assertThat(actualMessage).isEqualTo(expectedMessage); |
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} |
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} |
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@ -0,0 +1,92 @@ |
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/* |
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* Copyright Hyperledger Besu Contributors. |
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* |
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* Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with |
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* the License. You may obtain a copy of the License at |
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* |
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* http://www.apache.org/licenses/LICENSE-2.0
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* |
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* Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on |
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* an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the |
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* specific language governing permissions and limitations under the License. |
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* |
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* SPDX-License-Identifier: Apache-2.0 |
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*/ |
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package org.hyperledger.besu.ethereum.core.plugins; |
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import static java.util.Objects.requireNonNull; |
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import java.nio.file.Path; |
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import java.nio.file.Paths; |
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import java.util.Collections; |
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import java.util.List; |
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/** |
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* Configuration for managing plugins, including their information, detection type, and directory. |
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*/ |
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public class PluginConfiguration { |
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private final List<PluginInfo> requestedPlugins; |
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private final Path pluginsDir; |
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/** |
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* Constructs a new PluginConfiguration with the specified plugin information and requestedPlugins |
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* directory. |
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* |
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* @param requestedPlugins List of {@link PluginInfo} objects representing the requestedPlugins. |
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* @param pluginsDir The directory where requestedPlugins are located. |
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*/ |
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public PluginConfiguration(final List<PluginInfo> requestedPlugins, final Path pluginsDir) { |
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this.requestedPlugins = requestedPlugins; |
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this.pluginsDir = pluginsDir; |
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} |
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/** |
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* Constructs a PluginConfiguration with specified plugins using the default directory. |
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* |
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* @param requestedPlugins List of plugins for consideration or registration. discoverable plugins |
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* are. |
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*/ |
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public PluginConfiguration(final List<PluginInfo> requestedPlugins) { |
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this.requestedPlugins = requestedPlugins; |
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this.pluginsDir = PluginConfiguration.defaultPluginsDir(); |
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} |
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/** |
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* Constructs a PluginConfiguration with the specified plugins directory |
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* |
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* @param pluginsDir The directory where plugins are located. Cannot be null. |
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*/ |
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public PluginConfiguration(final Path pluginsDir) { |
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this.requestedPlugins = null; |
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this.pluginsDir = requireNonNull(pluginsDir); |
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} |
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/** |
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* Returns the names of requested plugins, or an empty list if none. |
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* |
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* @return List of requested plugin names, never {@code null}. |
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*/ |
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public List<String> getRequestedPlugins() { |
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return requestedPlugins == null |
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? Collections.emptyList() |
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: requestedPlugins.stream().map(PluginInfo::name).toList(); |
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} |
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public Path getPluginsDir() { |
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return pluginsDir; |
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} |
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/** |
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* Returns the default plugins directory based on system properties. |
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* |
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* @return The default {@link Path} to the plugin's directory. |
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*/ |
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public static Path defaultPluginsDir() { |
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final String pluginsDirProperty = System.getProperty("besu.plugins.dir"); |
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if (pluginsDirProperty == null) { |
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return Paths.get(System.getProperty("besu.home", "."), "plugins"); |
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} else { |
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return Paths.get(pluginsDirProperty); |
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} |
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} |
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} |
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@ -0,0 +1,37 @@ |
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/* |
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* Copyright Hyperledger Besu Contributors. |
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* |
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* Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with |
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* the License. You may obtain a copy of the License at |
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* |
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* http://www.apache.org/licenses/LICENSE-2.0
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* |
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* Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on |
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* an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the |
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* specific language governing permissions and limitations under the License. |
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* |
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* SPDX-License-Identifier: Apache-2.0 |
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*/ |
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package org.hyperledger.besu.ethereum.core.plugins; |
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/** Represents information about a plugin, including its name. */ |
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public final class PluginInfo { |
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private final String name; |
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/** |
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* Constructs a new PluginInfo instance with the specified name. |
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* |
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* @param name The name of the plugin. Cannot be null or empty. |
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* @throws IllegalArgumentException if the name is null or empty. |
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*/ |
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public PluginInfo(final String name) { |
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if (name == null || name.isBlank()) { |
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throw new IllegalArgumentException("Plugin name cannot be null or empty."); |
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} |
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this.name = name; |
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} |
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public String name() { |
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return name; |
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} |
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} |
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